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GU型高真空(壓力)球閥用于接通或切斷真空(壓力)系統(tǒng)管路中的介質(zhì)流。應(yīng)用于真空、乳制品、酒業(yè)、生物工程、食品、制藥、飲料、化妝品及化工領(lǐng)域。
■ GU
High Vacuum(Pressure)Ball Valve
■ GU high vacuum(pressure)ball valve is used to put through or cut off the medium flow in vacuum(pressure)pipeline in the areas of vacuum, dairy products, breweries, biological engineering, foodstuff, pharmaceuticals, drinks, cosmetics and chemicals.
■ 主要技術(shù)性能
Main Technical Performance
■
■
■ 閥門(mén)漏率：Valve Leak Rate ≤1.3×10-4Pa.L/S.
適用溫度：Applicable Temperature -30～+150℃
-30～+150℃(PPL密封)
適用范圍：Appy Range
連接型式 Loose Flange 使用壓力范圍(Pa)
活套法蘭(GB6070、JB919) 0.6×106～1.3×10-4
焊接法蘭(GB6070、JB919) 1.6×106～1.3×10-4
快卸法蘭(GB4982) 0.1×106～1.3×10-4
螺紋連接 Threaded Connection 1.6×106～1.3×10-4
■ 主要零件材料
Materials of Main Parts
■
■ 閥體、閥蓋、閥桿：不銹鋼
密封件：四氟乙烯、丁腈橡膠、氟橡膠、PPL。
Body, disc and stem: stainless steel.
Sealing element: PTFE, NBR, Viton, PPL.
CONSTRUCTION FIGHTS (mm)
■ 外形及連接尺寸(mm)(JB919)
Overall and Connection Dimensions(mm)
■ 螺紋連接的外形及連接尺寸(圖一)
Model
型號(hào) DN G H E L
GU-10(G) 10 1/4¨ 52 105 68
GU-16(G) 16 1/2¨ 64 130 72
GU-20(G) 20 3/4¨ 67 130 82
GU-25(G) 25 1¨ 83 165 90
GU-32(G) 32 1-1/4¨ 89 165 112
GU-40(G) 40 1-1/2¨ 100 190 120
GU-50(G) 50 2¨ 125 190 145
GU-63(G) 63 2-1/2¨ 150 250 185
GU-80(G) 80 3¨ 161 250 210
GU-100(G) 100 4¨ 180 280 268
■ 活套法蘭連接(GB6070)(圖二)
Model
型號(hào) DN D Do H E L n-φc
GU-10(F) 10 55 40 52 105 84 4-φ6.6
GU-16(F) 16 60 45 64 130 84 4-φ6.6
GU-25(F) 25 70 55 83 165 114 4-φ6.6
GU-32(F) 32 90 70 89 165 140 4-φ9
GU-40(F) 40 100 80 100 190 160 4-φ9
GU-50(F) 50 110 90 125 190 170 4-φ9
GU-63(F) 63 130 110 150 250 195 4-φ9
GU-80(F) 80 145 125 161 250 220 8-φ9
GU-100(F) 100 165 145 180 280 280 8-φ9
■ 快卸法蘭連接(GB4982)(圖三)
Model
型號(hào) DN D1 D H E L
GU-10(KF) 10 12.2 30 52 105 84
GU-16(KF) 16 17.2 30 64 130 84
GU-25(KF) 25 26.2 40 83 165 114
